The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 03, 2016
Filed:
Nov. 16, 2011
Applicants:
Greg Cullen, Amesbury, MA (US);
Jon P. Wagner, Louisville, KY (US);
Georg Anfang, Feldkirchen-Westerham, DE;
Chandra Ratnasamy, Louisville, KY (US);
Inventors:
Greg Cullen, Amesbury, MA (US);
Jon P. Wagner, Louisville, KY (US);
Georg Anfang, Feldkirchen-Westerham, DE;
Chandra Ratnasamy, Louisville, KY (US);
Assignee:
CLARIANT CORPORATION, Louisville, KY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 53/72 (2006.01); B01D 53/86 (2006.01); B01J 23/889 (2006.01); H01M 8/06 (2016.01); B01J 23/42 (2006.01); B01J 23/44 (2006.01); B01J 35/02 (2006.01); B01J 35/04 (2006.01); B01J 37/02 (2006.01);
U.S. Cl.
CPC ...
B01D 53/864 (2013.01); B01J 23/8892 (2013.01); H01M 8/0662 (2013.01); H01M 8/0668 (2013.01); B01J 23/42 (2013.01); B01J 23/44 (2013.01); B01J 35/026 (2013.01); B01J 35/04 (2013.01); B01J 37/0215 (2013.01); Y02E 60/50 (2013.01);
Abstract
A system for removing CO, Hand CHfrom an anode waste gas stream from a fuel cell is disclosed. The two catalyst system may comprise a platinum/palladium catalyst and a copper/manganese catalyst. The anode waste stream comes in contact with the platinum/palladium catalyst prior to contacting the copper/manganese catalyst.